Privacy Policy

Last updated: October 7, 2026

What we collect

Battery Generator Guide does not require accounts and does not collect personal information directly. Our calculators run entirely in your browser — nothing you enter leaves your device.

Cookies and analytics

We use PostHog to understand which pages are useful. It records page views, outbound and affiliate link clicks (so we know which recommendations help), and web performance metrics (page load timing and Web Vitals such as LCP, INP, and CLS). PostHog stores a cookie or local-storage entry to distinguish visits; session replays are disabled and we honor your browser's Do Not Track setting.

Outbound links to Amazon carry an affiliate tag so qualifying purchases can be attributed; Amazon's own privacy policy applies on amazon.com.

Affiliate disclosure

Battery Generator Guide is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.

Contact

Privacy questions: [email protected]